--- version: rssac002v3 service: d.root-servers.net start-period: '2018-03-26T00:00:00Z' end-period: '2018-03-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4058152509 dns-udp-queries-received-ipv6: 557283263 dns-tcp-queries-received-ipv4: 98603840 dns-tcp-queries-received-ipv6: 14304302 dns-udp-responses-sent-ipv4: 4057897467 dns-udp-responses-sent-ipv6: 557147713 dns-tcp-responses-sent-ipv4: 98573176 dns-tcp-responses-sent-ipv6: 14301967